Nagatsuma, Tadao
The University of Osaka,
Japan
2025 Rank: 15,993
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Information & Communication Technologies
SubField 1:
Networking & Telecommunications
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 167 out of 217,319 Researchers
Data For The Year: 2025
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 15,993 | 14,273 |
| Total Cites | 1,509 | 1,771 |
| H-index | 13 | 14 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 39 | 39 |
| Total Cites to Single Authored Papers | 28 | 29 |
| Number of Single+First Authored Papers | 112 | 112 |
| Total Cites to Single+First Authored Papers | 375 | 392 |
| Number of Single+First+Last Authored Papers | 387 | 387 |
| Total Cites to Single+First+Last Authored Papers | 888 | 1,018 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 1,089 | 1,166 |
| Ratio of Total Citations to Distinct Citing Papers | 1.39 | 1.52 |
| Self-Citation Percentage |
14.79%
|
|
Nagatsuma, Tadao
Osaka University,
Japan
2024 Rank: 13,899
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Information & Communication Technologies
SubField 1:
Networking & Telecommunications
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 129 out of 206,482 Researchers
Data For The Year: 2024
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 13,899 | 10,131 |
| Total Cites | 1,334 | 1,697 |
| H-index | 14 | 16 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 38 | 38 |
| Total Cites to Single Authored Papers | 37 | 42 |
| Number of Single+First Authored Papers | 108 | 108 |
| Total Cites to Single+First Authored Papers | 364 | 402 |
| Number of Single+First+Last Authored Papers | 377 | 377 |
| Total Cites to Single+First+Last Authored Papers | 886 | 1,133 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 923 | 1,003 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 1.69 |
| Self-Citation Percentage |
21.39%
|
|
Nagatsuma, Tadao
Osaka University,
Japan
2023 Rank: 14,046
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Information & Communication Technologies
SubField 1:
Networking & Telecommunications
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 126 out of 197,500 Researchers
Data For The Year: 2023
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 14,046 | 10,829 |
| Total Cites | 1,293 | 1,624 |
| H-index | 13 | 14 |
| Hm-index | 7 | 8 |
| Number of Single Authored Papers | 37 | 37 |
| Total Cites to Single Authored Papers | 48 | 52 |
| Number of Single+First Authored Papers | 106 | 106 |
| Total Cites to Single+First Authored Papers | 393 | 437 |
| Number of Single+First+Last Authored Papers | 355 | 355 |
| Total Cites to Single+First+Last Authored Papers | 868 | 1,118 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 889 | 950 |
| Ratio of Total Citations to Distinct Citing Papers | 1.45 | 1.71 |
| Self-Citation Percentage |
20.38%
|
|
Nagatsuma, Tadao
Osaka University,
Japan
2022 Rank: 17,391
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Information & Communication Technologies
SubField 1:
Networking & Telecommunications
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 141 out of 190,154 Researchers
Data For The Year: 2022
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 17,391 | 13,230 |
| Total Cites | 1,029 | 1,295 |
| H-index | 12 | 15 |
| Hm-index | 6 | 7 |
| Number of Single Authored Papers | 35 | 35 |
| Total Cites to Single Authored Papers | 45 | 45 |
| Number of Single+First Authored Papers | 101 | 101 |
| Total Cites to Single+First Authored Papers | 319 | 351 |
| Number of Single+First+Last Authored Papers | 329 | 329 |
| Total Cites to Single+First+Last Authored Papers | 725 | 909 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 726 | 803 |
| Ratio of Total Citations to Distinct Citing Papers | 1.42 | 1.61 |
| Self-Citation Percentage |
20.54%
|
|
Nagatsuma, Tadao
Osaka University,
Japan
2021 Rank: 18,542
Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:
Information & Communication Technologies
SubField 1:
Networking & Telecommunications
SubField 2:
Optoelectronics & Photonics
Rank in SubField 1: 145 out of 183,648 Researchers
Data For The Year: 2021
| Metrics | Self-Citations Excluded | All |
|---|---|---|
| Rank Based on Composite Score | 18,542 | 16,511 |
| Total Cites | 1,391 | 1,670 |
| H-index | 15 | 18 |
| Hm-index | 8 | 9 |
| Number of Single Authored Papers | 35 | 35 |
| Total Cites to Single Authored Papers | 47 | 47 |
| Number of Single+First Authored Papers | 97 | 97 |
| Total Cites to Single+First Authored Papers | 496 | 537 |
| Number of Single+First+Last Authored Papers | 307 | 307 |
| Total Cites to Single+First+Last Authored Papers | 1,073 | 1,277 |
| Composite Score | 3 | 3 |
| Number of Distinct Citing Papers | 956 | 1,036 |
| Ratio of Total Citations to Distinct Citing Papers | 1.46 | 1.61 |
| Self-Citation Percentage |
16.71%
|
|
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